Re: SGX vs LSM (Re: [PATCH v20 00/28] Intel SGX1 support)
From: Jarkko Sakkinen
Date: Mon Jun 03 2019 - 18:09:38 EST
On Thu, May 30, 2019 at 11:04:24AM -0400, Stephen Smalley wrote:
> Does this occur for both setting initial permissions and runtime permissions
> or just runtime? Both userspace- and driver-initiated mmap/mprotect
> operations or just userspace-initiated ones? Does the driver use interfaces
> that call the mmap/mprotect hooks or lower level functions?
The driver never initiates mmap() or mprotect().
/Jarkko